Boeing 737 MAX 7 (B37M)

The Boeing 737 MAX 7 — ICAO type designator B37M — is a twin-engined jet aircraft. It seats about 153 passengers, flies up to 7,130 km and spans 35.9 m. Its card in the Skydex collection is epic. The Boeing 737 MAX 7 is not in anyone's collection yet; the first sighting is up for grabs.

Heard by the network

6 Skydex receivers (Georgia, Pennsylvania, near Philadelphia) have heard the Boeing 737 MAX 7 — 3 different airframes, 115 sightings since 13 Sep 2026; last on 10 Nov 2026.

Operators

Distinct airframes per operator, from the callsigns our receivers hear (recorded since 7 Oct 2026) and from caught aircraft. The operator is the latest one heard, not an ownership history.

ICAO type code
B37M
Manufacturer
Boeing
Engines
2 × jet
Typical seats
153
Range
7,130 km
Wingspan
35.9 m
Length
35.6 m
Card rarity
epic

In the directory

Questions

What is the ICAO designator for the Boeing 737 MAX 7?

B37M. It is the ICAO aircraft type designator used in flight plans and in ADS-B aircraft databases.

Who builds the Boeing 737 MAX 7?

Boeing.

Which airlines fly the Boeing 737 MAX 7?

In the Skydex network it has been heard or caught flying for Boeing Commercial Airplane Group (1 airframe), United Airlines (1 airframe) and WestJet (1 airframe).

How often does the Skydex network hear the Boeing 737 MAX 7?

3 different airframes since 2026-09-13, on 115 airframe-days, at 6 receivers. The last one was heard on 2026-11-10.

How rare is the Boeing 737 MAX 7 in Skydex?

Epic tier. Nobody has caught one yet.